Inventor · disambiguated record
Floyd D. Niskanen
Also filed as: NISKANEN FLOYD · NISKANEN FLOYD D
4 granted patents·139 citations·filing 1988–1994
81Inventor score
Top patents by PatentIndex Score
4 records- 0186USD326457SSnow throwerTHE TORO CO·Filed 1991·Granted May 26, 1992·29 cites·1 claims
- 0285USD305198SHandle for an electric string trimmer or the likeTHE TORO CO·Filed 1988·Granted Dec 26, 1989·26 cites·1 claims
- 0378US5485963AGranular fertilizer spreaderTORO CO·Filed 1994·Granted Jan 23, 1996·35 cites·11 claims
- 0476US5398431ASingle stage snowthrower impellerTORO CO·Filed 1990·Granted Mar 21, 1995·49 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →